2、可以通过找y1(任意函数)和y2(y=0)的intersection来进行判断。2nd-trace-5: Intersect,选中之后需要先确认两条curve,会在屏幕右上角显示表达式。用enter来确认。确认过curve之后,还需要在接近交点的位置进行“guess”,才能计算出来准确...
还有一个非常好用的功能是trace,单独点trace会让光标的移动轨迹固定在函数图像上。2nd – trace(蓝字calc)还可以查看value,zero,min,max,intersect等等。 1:Value可以自定义x值,并查看对应的y值。 2: Zero可以通过人为确定left和right bound找到在区间之内的zeros。 3,4: min,max也是通过手动设置left和right bou...
2nd –trace(蓝字calc)还可以查看value,zero,min,max,intersect等等。 1:Value可以自定义x值,并查看对应的y值。 2: Zero可以通过人为确定left和right bound找到在区间之内的zeros。 3,4: min,max也是通过手动设置left和right bound进行寻找的。 4.求方程的根 往往我们有的时候需要找到函数的根,比如在用first ...
AP微积分课程包括微积分 AB(Calculus AB)和微积分 BC(Calculus BC)两门。其中,微积分AB相当于大学微积分第一学期课程,重点讨论微分和积分的基本定义及简单应用;微积分BC则相当于大学微积分第一和第二学期课程,是将微积分AB中学到的内容和技巧应用于参数定义曲线、极坐标曲线和向量函数中,另外加入了无穷级数的内容。
Given the curve x² - xy + y² = 9 (a) Write a general expression for the slope of the curve (b) find the coordinates of the points on the curve where the tangents are vertical (c) at the point (0,3) find the rate of change in the slope of the curve with respect to x...
AP-CALC-BC(AP的教科书)
9-5 Solving the logistic differential equation part 2 _ Khan Academy-NU1v-8VRirU 09:58 【AP微积分AB/BC】06:积分 Integration & accumulation of change 69集全 【可汗学院】【官网最新版】 WANG-吉玥 【AP 微观经济】05+06:生产要素市场+市场失灵与政府的作用【可汗学院】【2019年最新版】 ...
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My general idea is this: let’s say you’re currently in Calc AB, or Spanish, or physics, and you plan to take Calc BC, or the next year of Spanish or physics next year – then there might not be much downside to just waiting. What about if you’re taking US History this year ...
A particle moving along a curve in the xy -plane is at position x t , y t at time t 0. The particle moves ( () ()) dx 2 dy 2 in such a way that 1 +t and ln 2 +t . At time t 4, the particle is at the point 1, 5 . dt dt ( ) ( ) Model Solution Scoring (a...